The boy said ________ couldn't he work out the problem but his teacher didn't know how to do it.
The most energetic and important festivals are ______ that look forward_____ the end of winter and to the coming of spring.
At that time people would starve if food was difficult _______, especially during the cold winter months.
They took the injured straight to the nearest hospital. Otherwise some of them____________
____________you leave now, since here so much work has not been done yet?
Rich as he is, he is not particular about____________he eats and drinks.